| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.75 | 13.128% | $110.5826 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $113.75 | 11.462% | $126.788 | $126.79 | $126.80 | $126.80 |
| Purchase #3 | $57.84 | 8.505% | $62.7593 | $62.76 | $62.75 | $62.80 |
| Purchase #4 | $17.94 | 4.473% | $18.7425 | $18.74 | $18.75 | $18.70 |
| Purchase #5 | $174.26 | 11.770% | $194.7704 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $120.81 | 13.307% | $136.8862 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $188.58 | 3.110% | $194.4448 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $770.93 | $844.9738 | $844.97 | $845.00 | $845.00 | |